Senior Software Engineer @ 33Across (NYC Office)

About Us:

33Across offers online publishers a unified platform with a suite of products that drive incremental traffic, increase user engagement, and monetize content. We are a VC-­backed company with a proven business model and revenue stream, well on our way to profitability. With over a million sites worldwide utilizing 33Across products and technology, we are enabling online publishers to continue to do what they do best: create great content.

The Role:

33Across is seeking an experienced software engineer to join our team in expanding our current publisher platform and building innovative products for the mobile web. Our products are already generating 1 billion daily events and are experienced by 50 million daily users. This position will be instrumental in driving these numbers to unprecedented heights as we grow our publisher base and increase user reach and engagement across all platforms.

You will have the opportunity to work on the company’s core product suite that drives revenue for our publishers and us. We capitalize on cutting­-edge ES6 and HTML5 APIs to help us get the job done. We are looking for engineers who have a passion for building scalable products, strong software design skills, and a desire to learn from, mentor, and teach your peers.

You Will:

• Implement real­-time, high­-performance web applications for desktop and mobile
• Extend and maintain the JavaScript libraries and applications that make up our current consumer and publisher experience
• Architect elegant, maintainable, testable solutions to complex technical problems
• Integrate with third­-party platforms and services to pull in auxiliary content, services, and data
• Tackle performance bottlenecks and drive improvements to our backend and frontend infrastructure
• Share software development best practices with the team and mentor junior engineers

Our Ideal Candidate Has:

• 5+ years of experience in software development with at least 4 years of experience creating responsive, user-­facing JavaScript applications
• Strong knowledge of CSS3, HTML5, and ES6
• Experience with Node.js
• Thorough understanding of design patterns, object­-oriented programming, and asynchronous and event­-driven development
• Well-­versed in testing methodologies (TDD, BDD) and experience writing unit and functional tests
• Passion for performance, debugging, and benchmarking
• Comfortable with Linux CLI, one or more scripting languages, and SQL
• Bachelor’s Degree in Computer Science or equivalent

Bonus Points:

• Strong interest in, and some experience with, modern JavaScript frameworks (React, Angular, Ember.js, etc.)
• Experience with responsive UI development for mobile web
• Experience with relational databases such as MySQL or PostgreSQL

What We Can Offer You:

We have a distributed team with primary work locations in New York City and the Bay Area. We offer a fun work environment with smart coworkers and generous perks. Perks include unlimited snacks/drinks, breakfast and lunch once a week, team outings, holiday celebrations, and annual hack­a­thons.

Oh yeah, and we also offer all the usual stuff too:

• Competitive salary, bonus structure and equity
• Health and dental benefits
• 401K to help you save for the future
• Real, tangible paid time of